package com.example.security.distributed.order.config;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.config.http.SessionCreationPolicy;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;
import org.springframework.security.oauth2.provider.token.RemoteTokenServices;
import org.springframework.security.oauth2.provider.token.ResourceServerTokenServices;
import org.springframework.security.oauth2.provider.token.TokenStore;

/**
 * @author zhuyaotong
 * @date 2021/6/3
 */
@Configuration
@EnableResourceServer
public class ResourceServerConfig extends ResourceServerConfigurerAdapter {

    public static final String RESOURCE_ID = "res1";

    @Autowired
    private TokenStore tokenStore;

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) throws Exception {

        // 资源 ID
        resources.resourceId(RESOURCE_ID)

                // 验证令牌的服务
//                .tokenServices(tokenServices())

                .tokenStore(tokenStore)

                .stateless(true);
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http
                .authorizeRequests()
                .antMatchers("/**")
                .access("#oauth2.hasScope('ROLE_ADMIN')")
                .and()
                .csrf()
                .disable()
                .sessionManagement()
                .sessionCreationPolicy(SessionCreationPolicy.STATELESS);
    }

    /**
     * 资源服务令牌解析服务
     * @return
     */
//    @Bean
//    public ResourceServerTokenServices tokenServices() {
//
//        // 使用远程服务请求授权服务器校验 token, 必须指定校验 token 的 url、client_id、client_secret
//        RemoteTokenServices remoteTokenServices = new RemoteTokenServices();
//
//        remoteTokenServices.setCheckTokenEndpointUrl("http://localhost:53020/uaa/oauth/check_token");
//        remoteTokenServices.setClientId("c1");
//        remoteTokenServices.setClientSecret("secret");
//        return remoteTokenServices;
//
//    }

}
